Senior Software Engineer

Microsoft Microsoft · Big Tech · Redmond, WA +1 · Software Engineering

Senior Software Engineer role focused on building and operating foundational infrastructure for AI agents within Microsoft 365 and Power Platform. The role involves designing and implementing high-scale backend services for secure connectivity, authentication, and lifecycle management of agents, ensuring reliability, compliance, and interoperability across Microsoft's ecosystem.

What you'd actually do

  1. Design, build, and operate high scale backend services for Power Platform Connectors Infra which enables connectors to work seamlessly on top of that.
  2. Own core infrastructure that enables secure connectivity for Copilot agents, workflows, and applications.
  3. Build multi tenant, highly available, low latency services used across Microsoft 365 and Power Platform.
  4. Implement secure authentication and authorization flows (Entra ID, OAuth, app only and delegated access).
  5. Build for production reliability: monitoring, alerting, diagnostics, and automated recovery.

Skills

Required

  • Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python.
  • Ability to meet Microsoft, customer and/or government security screening requirements

Nice to have

  • 5+ years of professional software engineering experience.
  • Solid experience building distributed systems and cloud services.
  • Proficiency in C#, Java, TypeScript, or similar backend languages.
  • Experience designing and operating RESTful APIs and service to service communication.
  • Solid understanding of cloud infrastructure on Azure.
  • Experience working in multitenant, enterprisescale distributed systems.
  • Experience with Power Platform, Dataverse, or connectorbased architectures.
  • Familiarity with identity systems, OAuth flows, and credential management.
  • Experience building platform or infrastructure services (not just applications).
  • Knowledge of observability, SRE practices, and largescale service operations.
  • Experience supporting AIpowered or agentbased systems is a plus.

What the JD emphasized

  • core dependency for Copilot-based agents
  • at global Microsoft scale
  • enterprise security requirements
  • production reliability
  • largescale service operations

Other signals

  • AI agents are rapidly becoming foundational across industries
  • Agent 365 is Microsoft’s unified control plane for AI agents
  • Your work will directly impact how agents authenticate, connect, and operate across organizational boundaries